package actions;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

@WebServlet
public class LogOutAction extends Action{
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,HttpServletRequest request,HttpServletResponse response){
		try{
			HttpSession session = request.getSession(false);
			if(session!=null) {
				session.invalidate();
				}
			return mapping.findForward("success");
		}catch (Exception e){
			e.printStackTrace();
			request.setAttribute("error", e.toString());
			return mapping.findForward("fail");
		}	
	}
}
